49901508

素因数分解:

$2^2\times 3^6\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 84

約数和(自身を含む): 132974380

約数和(自身を除く): 83072872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 157, 162, 218, 243, 314, 324, 327, 436, 471, 486, 628, 654, 729, 942, 972, 981, 1308, 1413, 1458, 1884, 1962, 2826, 2916, 2943, 3924, 4239, 5652, 5886, 8478, 8829, 11772, 12717, 16956, 17113, 17658, 25434, 26487, 34226, 35316, 38151, 50868, 51339, 52974, 68452, 76302, 79461, 102678, 105948, 114453, 152604, 154017, 158922, 205356, 228906, 308034, 317844, 457812, 462051, 616068, 924102, 1386153, 1848204, 2772306, 4158459, 5544612, 8316918, 12475377, 16633836, 24950754, 49901508]

約数ペア:

[(1, 49901508), (2, 24950754), (3, 16633836), (4, 12475377), (6, 8316918), (9, 5544612), (12, 4158459), (18, 2772306), (27, 1848204), (36, 1386153), (54, 924102), (81, 616068), (108, 462051), (109, 457812), (157, 317844), (162, 308034), (218, 228906), (243, 205356), (314, 158922), (324, 154017), (327, 152604), (436, 114453), (471, 105948), (486, 102678), (628, 79461), (654, 76302), (729, 68452), (942, 52974), (972, 51339), (981, 50868), (1308, 38151), (1413, 35316), (1458, 34226), (1884, 26487), (1962, 25434), (2826, 17658), (2916, 17113), (2943, 16956), (3924, 12717), (4239, 11772), (5652, 8829), (5886, 8478)]